This seems like preaching to the choir. How many people who read XKCD (or BoingBoing for that matter) aren't already aware of and opposed to SOPA/PIPA? I appl

This seems like preaching to the choir. How many people who read XKCD (or BoingBoing for that matter) aren't already aware of and opposed to SOPA/PIPA? I applaud the effort and a show of solidarity in the tech community is worth something, but it would be much more effective if we could black out Hotmail and a bunch of niche cat/knitting/scrapbooking forums.